diff --git a/yarn.lock b/yarn.lock
index 23b16f3a..50069b7a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2884,13 +2884,6 @@
   resolved "https://registry.yarnpkg.com/@vercel/ncc/-/ncc-0.36.1.tgz#d4c01fdbbe909d128d1bf11c7f8b5431654c5b95"
   integrity sha512-S4cL7Taa9yb5qbv+6wLgiKVZ03Qfkc4jGRuiUQMQ8HGBD5pcNRnHeYM33zBvJE4/zJGjJJ8GScB+WmTsn9mORw==
 
-abort-controller@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/abort-controller/-/abort-controller-3.0.0.tgz#eaf54d53b62bae4138e809ca225c8439a6efb392"
-  integrity sha512-h8lQ8tacZYnR3vNQTgibj+tODHI5/+l06Au2Pcriv/Gmet0eaj4TwWH41sO9wnHDiQsEj19q0drzdWdeAHtweg==
-  dependencies:
-    event-target-shim "^5.0.0"
-
 abstract-level@^1.0.0, abstract-level@^1.0.2, abstract-level@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/abstract-level/-/abstract-level-1.0.3.tgz#78a67d3d84da55ee15201486ab44c09560070741"
@@ -4901,11 +4894,6 @@ event-emitter@^0.3.5:
     d "1"
     es5-ext "~0.10.14"
 
-event-target-shim@^5.0.0:
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/event-target-shim/-/event-target-shim-5.0.1.tgz#5d4d3ebdf9583d63a5333ce2deb7480ab2b05789"
-  integrity sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ==
-
 eventemitter2@5.0.1, eventemitter2@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/eventemitter2/-/eventemitter2-5.0.1.tgz#6197a095d5fb6b57e8942f6fd7eaad63a09c9452"
@@ -5678,9 +5666,9 @@ gtoken@^6.1.0:
     jws "^4.0.0"
 
 hardhat@^2.12.0:
-  version "2.14.0"
-  resolved "https://registry.yarnpkg.com/hardhat/-/hardhat-2.14.0.tgz#b60c74861494aeb1b50803cf04cc47865a42b87a"
-  integrity sha512-73jsInY4zZahMSVFurSK+5TNCJTXMv+vemvGia0Ac34Mm19fYp6vEPVGF3sucbumszsYxiTT2TbS8Ii2dsDSoQ==
+  version "2.17.1"
+  resolved "https://registry.yarnpkg.com/hardhat/-/hardhat-2.17.1.tgz#4b6c8c8f624fd23d9f40185a4af24815d05a486a"
+  integrity sha512-1PxRkfjhEzXs/wDxI5YgzYBxNmvzifBTjYzuopwel+vXpAhCudplusJthN5eig0FTs4qbi828DBIITEDh8x9LA==
   dependencies:
     "@ethersproject/abi" "^5.1.2"
     "@metamask/eth-sig-util" "^4.0.0"
@@ -5698,7 +5686,6 @@ hardhat@^2.12.0:
     "@sentry/node" "^5.18.1"
     "@types/bn.js" "^5.1.0"
     "@types/lru-cache" "^5.1.0"
-    abort-controller "^3.0.0"
     adm-zip "^0.4.16"
     aggregate-error "^3.0.0"
     ansi-escapes "^4.3.0"
@@ -5721,7 +5708,6 @@ hardhat@^2.12.0:
     mnemonist "^0.38.0"
     mocha "^10.0.0"
     p-map "^4.0.0"
-    qs "^6.7.0"
     raw-body "^2.4.1"
     resolve "1.17.0"
     semver "^6.3.0"
@@ -8139,7 +8125,7 @@ qs@6.11.0:
   dependencies:
     side-channel "^1.0.4"
 
-qs@^6.10.3, qs@^6.11.0, qs@^6.7.0:
+qs@^6.10.3, qs@^6.11.0:
   version "6.11.1"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.11.1.tgz#6c29dff97f0c0060765911ba65cbc9764186109f"
   integrity sha512-0wsrzgTz/kAVIeuxSjnpGC56rzYtr6JT/2BwEvMaPhFIoYa1aGO8LbzuU1R0uUYQkLpWBTOj0l/CLAJB64J6nQ==